421915212

素因数分解:

$2^2\times 3^2\times {\mathrm{11719867}}^1$

素因数の和:11719877

約数の個数: 18

約数和(自身を含む): 1066507988

約数和(自身を除く): 644592776

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 11719867, 23439734, 35159601, 46879468, 70319202, 105478803, 140638404, 210957606, 421915212]

約数ペア:

[(1, 421915212), (2, 210957606), (3, 140638404), (4, 105478803), (6, 70319202), (9, 46879468), (12, 35159601), (18, 23439734), (36, 11719867)]